<template>
  <div class="dddd" @click="change()">{{ modelValue }}</div>
</template>

<script>
export default {
  props: {
    modelValue: {
      type: String
    }
  },
  setup (props, { emit }) {
    const change = () => {
      emit('update:modelValue', 'yzh')
    }
    return { change }
  }
}
</script>

<style lang="less" scoped>
.dddd {
  width: 200px;
  height: 200px;
  top: 300px;
  z-index: 9999;
}
</style>
